Insulated bag



FIG. 1 is a top, front, right perspective view of an insulated bag showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate portions of the insulated bag and form no part of the claimed design. 

CLAIM The ornamental design for an insulated bag, as shown and described. 